Visit Amazon site : http://www.amazon.com/gp/product/B00K1OOGRI?tag=gallianostore-20<br /><br />Sewell Direct Soundbox Pro External USB Sound Card 24 bit 192 KHz Audio 7.1 Channels Sound<br /><br />Supports 71 channel output front RCA connectors 3 x 35mm stereo outputs rear RL side RL and centersubwoofer <br />Playback supported at 24-bit 1929648441 kHz THD at -90 dB and SNR at 100 dB <br />Recording supported at 24-bit 1929648441 kHz THD at -85 dB and SNR at 100 dB <br />Recording inputs 35mm line-in 35mm mic-in and optical-in two optical connectors for SPDIF input and output <br />SIO audio driver for low-latency high-fidelity sound
